ATmega644/A

Hardware

Platform Atmel AVR: Atmel AVR 8-bit MCUs deliver a unique combination of performance, power efficiency and design flexibility. Optimized to speed time to market-and easily adapt to new ones-they are based on the industry’s most code-efficient architecture for C and assembly programming

Microcontroller

ATMEGA644A

Frequency

16MHz

Flash

63KB

RAM

4KB

Vendor

Microchip

Configuration

Please use ATmega644A ID for board option in “platformio.ini” (Project Configuration File):

[env:ATmega644A]
platform = atmelavr
board = ATmega644A

You can override default ATmega644/A settings per build environment using board_*** option, where *** is a JSON object path from board manifest ATmega644A.json. For example, board_build.mcu, board_build.f_cpu, etc.

[env:ATmega644A]
platform = atmelavr
board = ATmega644A

; change microcontroller
board_build.mcu = atmega644a

; change MCU frequency
board_build.f_cpu = 16000000L

Debugging

PIO Unified Debugger currently does not support ATmega644/A board.

Frameworks

Name

Description

Arduino

Arduino Wiring-based Framework allows writing cross-platform software to control devices attached to a wide range of Arduino boards to create all kinds of creative coding, interactive objects, spaces or physical experiences.